If you create a second non-child data context, then it should work just as you desire. Both contexts commit to the database independent of each other.
On Fri, Apr 19, 2013 at 4:14 PM, Markus Reich <[email protected]> wrote: > I tried, but it is not possible to commit data locally in a child context! > I just can commitToParent :-( > > > 2013/4/19 Marc A. Donis <[email protected]> > >> I think what you need is a child context. See CayenneRuntime.getContext(* >> *DataChannel <http://cayenne.apache.org/**docs/3.1/api/org/apache/** >> cayenne/DataChannel.html<http://cayenne.apache.org/docs/3.1/api/org/apache/cayenne/DataChannel.html>> >> parentChannel) >> >> >> >> On 19/4/2013 21:49, Markus Reich wrote: >> >>> Hi, >>> >>> is it possible to create a second context to make an atomic update to an >>> object not disturbing the main context? >>> >>> e.g. >>> in the application you can change data in a fom, there are two buttons >>> "save" and "revert" >>> by the way the user can add comments to the form, when he clicks add >>> comment a popup opens he can enter a text and this text should be saved, >>> but when I do a commit, the data changes in the form are also commited :-( >>> >>> regards >>> Meex >>> >>> >> > > > -- > *Markus Reich* > Moosbach 28/2 > 6392 St. Jakob i.H. > www.markusreich.at / www.meeximum.at > [email protected]
